This is by design for security reasons.
Open Internet Information Services (IIS).
Browse to the desired Active Roles Web Interface site (for example, ARWebAdmin)
Right-click and chose Explore
Find the file Web.Config and open it with a text editor such as Notepad.
Find the tag <appSettings> and under the tag Paste : <add key="AllowScriptProtocolInURL" value="true"/>
Save the file and close it.
Perform an IISRESET in an elevated command prompt
Repeat steps 1-8 on all Active Roles Web Interface hosts.
Launch the site again and try adding the link again as you did in previous versions.